Here is a prioritized troubleshooting workflow. Start with Solution 1 and proceed only if necessary.
If the feature is checked but LabVIEW 2017 still doesn’t see DAQmx VIs (e.g., the DAQmx palette is empty or missing), you likely have a registry or linking issue. The most reliable fix is a clean reinstall in the correct order. ni-daqmx driver support for labview 2017 is missing
Step A: Full Uninstall (Do not skip)
Step B: Install in the Correct Order
There are three common reasons why DAQmx support appears "missing" for LabVIEW 2017: Here is a prioritized troubleshooting workflow